| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $140.60 | 7.200% | $150.7232 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $177.36 | 4.587% | $185.4955 | $185.50 | $185.50 | $185.50 |
| Purchase #3 | $118.53 | 6.761% | $126.5438 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $172.80 | 13.211% | $195.6286 | $195.63 | $195.65 | $195.60 |
| Purchase #5 | $33.57 | 4.769% | $35.171 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $89.78 | 4.706% | $94.005 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $153.98 | 11.620% | $171.8725 | $171.87 | $171.85 | $171.90 |
| 7 purchase totals = | $886.62 | $959.4396 | $959.44 | $959.40 | $959.40 | |